硫化亚铜电池电极材料的研究  

INVESTIGATION OF ELECTRODE MATERIAL IN THIN FILM Cu_2S SOLAR CELLS

作　　者：孙玉茹[1] 王给祥[1] 张瑞峰[1] 

机构地区：[1]中国科学院长春应用化学研究所

出　　处：《太阳能学报》1990年第1期89-94,共6页Acta Energiae Solaris Sinica

摘　　要：本文对薄膜Cu_2S-CdS太阳电池的十种栅极材料(Au、Ag、Cu、Al、Zn、Ni、Ga、ln、Cd和Ti)进行了评价,采用Ni栅极材料制作的电池,最佳电性能参量为:V_(oc)=470mV,I_(sc)=24.3mA/cm^2,FF=62％,η=6.15％,它有希望作为薄膜Cu_2S-CdS太阳电池栅极,代替价格昂贵的金栅极。采用ESCA技术分析了铝栅极材料性能欠佳的原因,指出材料的表面氧化作用导致了电池串联电阻的增加。In this paper, ten kinds of grid materials (Au, Ag, Cu, Al, Ni. Zn, Ga, In, Cd, Ti) are reviewed.It is shown that the electric characteristics of thin film Cu2S-CdS solar cells for Ni electrode materials are as follows: Voc = 470mV, Isc =23.4mA/cm2, FF = 62%, η = 6.15%. Its possible for Au grid material in thin film Cu2S-CdS solar cells to be replaced by Ni material.By means of Electron Spectroscopy for Chemical Analysis, the poor behavior of Al grid materials due to oxidation is also dissused.

关 键 词：硫化亚铜 电池 电极材料 

分 类 号：TM914.4[电气工程—电力电子与电力传动]